Harbaugh said the decision came down to “several reasons, but it’s a decision I made with my heart. I’m very humbled, very honored. And ready to work and do my part. I want to do a good job. I want to be good at it. I want to be good for Michigan. That’s really the things that I really feel …

“I can barely hold a thought, I find I’m so excited.”

Best of luck to him in Ann Arbor, but I'm betting Harbaugh will be back in the NFL to settle unfinished business sooner than later. To me, I think the way he "mutually parted" with the 49ers left a bad taste in his mouth.